Table 5: Number of attempts of tracheal intubation according to the type of device used, academic degree of the provider and presence of predictors of difficult airway.

Type of device used for tracheal intubation

Video

laryngoscope,

61 (56)

n (%)

Direct

laryngoscope,

48 (44)

n (%)

p

1

54 (88.5)

41 (85.4)

2

5 (8.2)

6 (12.5)

3

0 (0.0)

1 (2.1)

0.498

4

1 (1.6)

0 (0.0)

5

1 (1.6)

0 (0.0)

Academic degree of the provider

who performed tracheal intubation

Attending,

44 (40.4)

n (%)

Fellow,

65 (59.6)

n (%)

p

1

37 (84.1)

58 (89.2)

2

6 (13.6)

5 (7.7)

3

0 (0.0)

1 (1.5)

0.265

4

0 (0.0)

1 (1.5)

5

1 (2.3)

0 (0.0)

Presence of predictors of difficult airway

Without

predictors,

82 (75.3)

n (%)

With

predictors,

27 (24.7)

n (%)

p

1

75 (91.5)

20 (74.1)

2

6 (7.3)

5 (18.5)

3

0 (0.0)

1 (3.7)

0.027

4

1 (1.2)

0 (0.0)

5

0 (0.0)

1 (3.7)